- IE OH OHS2/DEW/1/2/25 - 32
- Sub-subseries
- 1954 - 1975
Part of Records of the Williams Group
25: Impersonal ledger (1954 - 1957)
26: Impersonal ledger (1968 - 1969)
27: Impersonal ledger (1955 - 1959)
28: Impersonal ledger (1963 - 1964)
29: Impersonal ledger (1964 - 1965)
30: Impersonal ledger (1965 - 1966)
31: Impersonal ledger (1968 - 1969)